13220368

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2935

約数の個数: 40

約数和(自身を含む): 29998080

約数和(自身を除く): 16777712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 2879, 4592, 5758, 11516, 20153, 23032, 40306, 46064, 80612, 118039, 161224, 236078, 322448, 472156, 826273, 944312, 1652546, 1888624, 3305092, 6610184, 13220368]

約数ペア:

[(1, 13220368), (2, 6610184), (4, 3305092), (7, 1888624), (8, 1652546), (14, 944312), (16, 826273), (28, 472156), (41, 322448), (56, 236078), (82, 161224), (112, 118039), (164, 80612), (287, 46064), (328, 40306), (574, 23032), (656, 20153), (1148, 11516), (2296, 5758), (2879, 4592)]